Patient group, N (%)

Visit

Pain levela

PL

DL

p-value

V7

0 - 1

28 (73.7)

81 (54.4)

0.04

2 - 3

10 (26.3)

68 (45.6)

V15

0 - 1

35 (92.1)

115 (77.2)

0.04

2 - 3

3 (7.9)

34 (22.8)

V30

0 - 1

36 (97.3)

137 (93.2)

0.70

2 - 3

1 (2.7)

10 (6.8)

V60

0 - 1

35 (100)

129 (97.7)

1.00

2 - 3

0

3 (2.3)

V90

0 - 1

28 (100)

102 (99.0)

1.00

2 - 3

0

1 (1.0)

V120

0 - 1

23 (100)

80 (98.8)

1.00

2 - 3

0

1 (1.2)